mirror of
https://invent.kde.org/system/dolphin
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5bb2a0f3c9
BUG: 233836 svn path=/trunk/KDE/kdebase/apps/; revision=1178344
575 lines
16 KiB
C++
575 lines
16 KiB
C++
/***************************************************************************
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* Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at> *
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* Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com> *
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* Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
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***************************************************************************/
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#ifndef DOLPHIN_MAINWINDOW_H
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#define DOLPHIN_MAINWINDOW_H
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#include "panels/panel.h"
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#include <config-nepomuk.h>
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#include <kfileitemdelegate.h>
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#include <kio/fileundomanager.h>
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#include <ksortablelist.h>
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#include <kxmlguiwindow.h>
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#include <kactionmenu.h>
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#include "views/dolphinview.h"
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#include <QList>
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typedef KIO::FileUndoManager::CommandType CommandType;
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class KAction;
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class DolphinViewActionHandler;
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class DolphinApplication;
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class DolphinSettingsDialog;
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class DolphinViewContainer;
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class DolphinRemoteEncoding;
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class KNewFileMenu;
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class KTabBar;
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class KUrl;
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class QSplitter;
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class KJob;
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/**
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* @short Main window for Dolphin.
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*
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* Handles the menus, toolbars and Dolphin views.
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*/
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class DolphinMainWindow: public KXmlGuiWindow
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{
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Q_OBJECT
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Q_CLASSINFO("D-Bus Interface", "org.kde.dolphin.MainWindow")
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Q_PROPERTY(int id READ getId SCRIPTABLE true)
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friend class DolphinApplication;
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public:
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virtual ~DolphinMainWindow();
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/**
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* Returns the currently active view.
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* All menu actions are applied to this view. When
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* having a split view setup, the nonactive view
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* is usually shown in darker colors.
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*/
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DolphinViewContainer* activeViewContainer() const;
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/**
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* Opens each directory \p in a separate tab. If the "split view"
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* option is enabled, 2 directories are collected within one tab.
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*/
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void openDirectories(const QList<KUrl>& dirs);
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/**
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* Opens the directory which contains the files \p files
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* and selects all files (implements the --select option
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* of Dolphin).
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*/
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void openFiles(const QList<KUrl>& files);
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/**
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* Returns true, if the main window contains two instances
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* of a view container. The active view constainer can be
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* accessed by DolphinMainWindow::activeViewContainer().
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*/
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bool isSplit() const;
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/**
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* If the main window contains two instances of a view container
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* (DolphinMainWindow::isSplit() returns true), then the
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* two views get toggled (the right view is on the left, the left
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* view on the right).
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*/
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void toggleViews();
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/** Renames the item represented by \a oldUrl to \a newUrl. */
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void rename(const KUrl& oldUrl, const KUrl& newUrl);
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/**
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* Refreshes the views of the main window by recreating them dependent from
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* the given Dolphin settings.
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*/
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void refreshViews();
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/**
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* Returns the 'Create New...' sub menu which also can be shared
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* with other menus (e. g. a context menu).
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*/
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KNewFileMenu* newFileMenu() const;
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/**
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* Returns the 'Show Menubar' action which can be shared with
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* other menus (e. g. a context menu).
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*/
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KAction* showMenuBarAction() const;
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public slots:
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/**
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* Pastes the clipboard data into the currently selected folder
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* of the active view. If not exactly one folder is selected,
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* no pasting is done at all.
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*/
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void pasteIntoFolder();
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/**
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* Returns the main window ID used through DBus.
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*/
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int getId() const;
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/**
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* Implementation of the MainWindowAdaptor/QDBusAbstractAdaptor interface.
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* Inform all affected dolphin components (panels, views) of an URL
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* change.
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*/
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void changeUrl(const KUrl& url);
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/** Stores all settings and quits Dolphin. */
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void quit();
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signals:
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/**
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* Is sent if the selection of the currently active view has
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* been changed.
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*/
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void selectionChanged(const KFileItemList& selection);
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/**
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* Is sent if the url of the currently active view has
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* been changed.
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*/
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void urlChanged(const KUrl& url);
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/**
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* Is emitted if information of an item is requested to be shown e. g. in the panel.
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* If item is null, no item information request is pending.
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*/
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void requestItemInfo(const KFileItem& item);
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protected:
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/** @see QWidget::showEvent() */
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virtual void showEvent(QShowEvent* event);
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/** @see QMainWindow::closeEvent() */
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virtual void closeEvent(QCloseEvent* event);
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/** @see KMainWindow::saveProperties() */
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virtual void saveProperties(KConfigGroup& group);
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/** @see KMainWindow::readProperties() */
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virtual void readProperties(const KConfigGroup& group);
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private slots:
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void clearStatusBar();
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/** Updates the 'Create New...' sub menu. */
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void updateNewMenu();
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void createDirectory();
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/** Shows the error message in the status bar of the active view. */
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void showErrorMessage(const QString& message);
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/**
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* Updates the state of the 'Undo' menu action dependent
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* from the parameter \a available.
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*/
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void slotUndoAvailable(bool available);
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/** Invoked when an action in the recent tabs menu is clicked. */
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void restoreClosedTab(QAction* action);
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/** Sets the text of the 'Undo' menu action to \a text. */
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void slotUndoTextChanged(const QString& text);
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/** Performs the current undo operation. */
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void undo();
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/**
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* Copies all selected items to the clipboard and marks
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* the items as cut.
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*/
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void cut();
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/** Copies all selected items to the clipboard. */
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void copy();
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/** Pastes the clipboard data to the active view. */
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void paste();
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/** Replaces the URL navigator by a search box to find files. */
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void find();
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/**
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* Updates the text of the paste action dependent from
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* the number of items which are in the clipboard.
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*/
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void updatePasteAction();
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/** Selects all items from the active view. */
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void selectAll();
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/**
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* Inverts the selection of all items of the active view:
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* Selected items get nonselected and nonselected items get
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* selected.
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*/
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void invertSelection();
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/**
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* Switches between one and two views:
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* If one view is visible, it will get split into two views.
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* If already two views are visible, the nonactivated view gets closed.
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*/
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void toggleSplitView();
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/** Reloads the current active view. */
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void reloadView();
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/** Stops the loading process for the current active view. */
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void stopLoading();
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void enableStopAction();
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void disableStopAction();
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/**
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* Toggles between showing and hiding of the filter bar
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*/
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void toggleFilterBarVisibility(bool show);
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/**
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* Toggles between edit and browse mode of the navigation bar.
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*/
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void toggleEditLocation();
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/**
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* Switches to the edit mode of the navigation bar and selects
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* the whole URL, so that it can be replaced by the user. If the edit mode is
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* already active, it is assured that the navigation bar get focused.
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*/
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void replaceLocation();
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/** Goes back on step of the URL history. */
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void goBack();
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/** Goes forward one step of the URL history. */
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void goForward();
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/** Goes up one hierarchy of the current URL. */
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void goUp();
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/**
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* Open the previous URL in the URL history in a new tab
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* if the middle mouse button is clicked.
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*/
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void goBack(Qt::MouseButtons buttons);
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/**
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* Open the next URL in the URL history in a new tab
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* if the middle mouse button is clicked.
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*/
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void goForward(Qt::MouseButtons buttons);
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/**
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* Open the URL one hierarchy above the current URL in a new tab
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* if the middle mouse button is clicked.
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*/
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void goUp(Qt::MouseButtons buttons);
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/** Goes to the home URL. */
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void goHome();
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/** Opens Kompare for 2 selected files. */
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void compareFiles();
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/**
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* Hides the menu bar if it is visible, makes the menu bar
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* visible if it is hidden.
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*/
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void toggleShowMenuBar();
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/** Opens a terminal window for the current location. */
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void openTerminal();
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/** Opens the settings dialog for Dolphin. */
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void editSettings();
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/** Updates the state of the 'Show Full Location' action. */
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void slotEditableStateChanged(bool editable);
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/**
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* Updates the state of the 'Edit' menu actions and emits
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* the signal selectionChanged().
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*/
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void slotSelectionChanged(const KFileItemList& selection);
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/** Emits the signal requestItemInfo(). */
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void slotRequestItemInfo(const KFileItem&);
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/**
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* Updates the state of the 'Back' and 'Forward' menu
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* actions corresponding to the current history.
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*/
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void updateHistory();
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/** Updates the state of the 'Show filter bar' menu action. */
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void updateFilterBarAction(bool show);
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/** Open a new main window. */
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void openNewMainWindow();
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/** Opens a new view with the current URL that is part of a tab. */
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void openNewTab();
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/**
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* Opens a new tab showing the URL \a url.
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*/
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void openNewTab(const KUrl& url);
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void activateNextTab();
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void activatePrevTab();
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/**
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* Opens the selected folder in a new tab.
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*/
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void openInNewTab();
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/**
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* Opens the selected folder in a new window.
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*/
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void openInNewWindow();
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/** Toggles the active view if two views are shown within the main window. */
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void toggleActiveView();
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/**
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* Indicates in the statusbar that the execution of the command \a command
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* has been finished.
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*/
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void showCommand(CommandType command);
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/**
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* Activates the tab with the index \a index, which means that the current view
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* is replaced by the view of the given tab.
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*/
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void setActiveTab(int index);
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/** Closes the currently active tab. */
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void closeTab();
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/**
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* Closes the tab with the index \index and activates the tab with index - 1.
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*/
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void closeTab(int index);
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/**
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* Opens a context menu for the tab with the index \a index
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* on the position \a pos.
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*/
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void openTabContextMenu(int index, const QPoint& pos);
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/**
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* Is connected to the QTabBar signal tabMoved(int from, int to).
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* Reorders the list of tabs after a tab was moved in the tab bar
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* and sets m_tabIndex to the new index of the current tab.
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*/
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void slotTabMoved(int from, int to);
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/**
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* Handles a click on a places item: if the middle mouse button is
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* clicked, a new tab is opened for \a url, otherwise the current
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* view is replaced by \a url.
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*/
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void handlePlacesClick(const KUrl& url, Qt::MouseButtons buttons);
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/**
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* Is connected to the KTabBar signal testCanDecode() and adjusts
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* the output parameter \a accept.
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*/
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void slotTestCanDecode(const QDragMoveEvent* event, bool& accept);
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/**
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* If the URL can be listed open it in the current view, otherwise
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* run it through KRun.
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*/
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void handleUrl(const KUrl& url);
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/**
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* handleUrl() can trigger a stat job to see if the url can actually
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* be listed.
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*/
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void slotHandleUrlStatFinished(KJob* job);
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/**
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* Is connected to the KTabBar signal receivedDropEvent.
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* Allows dragging and dropping files onto tabs.
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*/
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void tabDropEvent(int tab, QDropEvent* event);
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/**
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* Is invoked when the write state of a folder has been changed and
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* enables/disables the "Create New..." menu entry.
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*/
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void slotWriteStateChanged(bool isFolderWritable);
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/**
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* Opens the context menu on the current mouse position.
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* @item File item context. If item is null, the context menu
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* should be applied to \a url.
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* @url URL which contains \a item.
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* @customActions Actions that should be added to the context menu,
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* if the file item is null.
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*/
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void openContextMenu(const KFileItem& item,
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const KUrl& url,
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const QList<QAction*>& customActions);
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private:
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DolphinMainWindow(int id);
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void init();
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/**
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* Activates the given view, which means that
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* all menu actions are applied to this view. When
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* having a split view setup, the nonactive view
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* is usually shown in darker colors.
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*/
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void setActiveViewContainer(DolphinViewContainer* view);
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void setupActions();
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void setupDockWidgets();
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void updateEditActions();
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void updateViewActions();
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void updateGoActions();
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/**
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* Adds the tab[\a index] to the closed tab menu's list of actions.
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*/
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void rememberClosedTab(int index);
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/**
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* Connects the signals from the created DolphinView with
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* the DolphinViewContainer \a container with the corresponding slots of
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* the DolphinMainWindow. This method must be invoked each
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* time a DolphinView has been created.
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*/
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void connectViewSignals(DolphinViewContainer* container);
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/**
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* Updates the text of the split action:
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* If two views are shown, the text is set to "Split",
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* otherwise the text is set to "Join". The icon
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* is updated to match with the text and the currently active view.
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*/
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void updateSplitAction();
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/** Returns the name of the tab for the URL \a url. */
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QString tabName(const KUrl& url) const;
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bool isKompareInstalled() const;
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void createSecondaryView(int tabIndex);
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/**
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* Helper method for saveProperties() and readProperties(): Returns
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* the property string for a tab with the index \a tabIndex and
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* the property \a property.
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*/
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QString tabProperty(const QString& property, int tabIndex) const;
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/**
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* Sets the window caption to url.fileName() if this is non-empty,
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* "/" if the URL is "file:///", and url.protocol() otherwise.
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*/
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void setUrlAsCaption(const KUrl& url);
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QString squeezedText(const QString& text) const;
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private:
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/**
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* Implements a custom error handling for the undo manager. This
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* assures that all errors are shown in the status bar of Dolphin
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* instead as modal error dialog with an OK button.
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*/
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class UndoUiInterface : public KIO::FileUndoManager::UiInterface
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{
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public:
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UndoUiInterface();
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virtual ~UndoUiInterface();
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virtual void jobError(KIO::Job* job);
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};
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KNewFileMenu* m_newFileMenu;
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KActionMenu* m_recentTabsMenu;
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KAction* m_showMenuBar;
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KTabBar* m_tabBar;
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DolphinViewContainer* m_activeViewContainer;
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QVBoxLayout* m_centralWidgetLayout;
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int m_id;
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struct ViewTab
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{
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ViewTab() : isPrimaryViewActive(true), primaryView(0), secondaryView(0), splitter(0) {}
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bool isPrimaryViewActive;
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DolphinViewContainer* primaryView;
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DolphinViewContainer* secondaryView;
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QSplitter* splitter;
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};
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int m_tabIndex;
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QList<ViewTab> m_viewTab;
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DolphinViewActionHandler* m_actionHandler;
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DolphinRemoteEncoding* m_remoteEncoding;
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QPointer<DolphinSettingsDialog> m_settingsDialog;
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KJob* m_lastHandleUrlStatJob;
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};
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inline DolphinViewContainer* DolphinMainWindow::activeViewContainer() const
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{
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return m_activeViewContainer;
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}
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inline bool DolphinMainWindow::isSplit() const
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{
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return m_viewTab[m_tabIndex].secondaryView != 0;
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}
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inline KNewFileMenu* DolphinMainWindow::newFileMenu() const
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{
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return m_newFileMenu;
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}
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inline KAction* DolphinMainWindow::showMenuBarAction() const
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{
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return m_showMenuBar;
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}
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inline int DolphinMainWindow::getId() const
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{
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return m_id;
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}
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#endif // DOLPHIN_MAINWINDOW_H
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